== sanity-pcc test 99b: race among unlink | two readers | write | detach for PCC-RO file ========================================================== 23:54:12 (1746071652) 200+0 records in 200+0 records out 209715200 bytes (210 MB) copied, 0.707254 s, 297 MB/s sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) devtmpfs on /dev type devtmpfs (rw,nosuid,mode=755) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755) tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_prio,net_cls) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/nbd0 on / type ext4 (ro,relatime,stripe=32,data=ordered) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=11182) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) debugfs on /sys/kernel/debug type debugfs (rw,relatime) mqueue on /dev/mqueue type mqueue (rw,relatime) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime) none on /mnt type ramfs (rw,relatime) none on /var/lib/stateless/writable type tmpfs (rw,relatime) /dev/vda on /home/green/git/lustre-release type squashfs (ro,relatime) none on /var/cache/man type tmpfs (rw,relatime) none on /var/log type tmpfs (rw,relatime) none on /var/lib/dbus type tmpfs (rw,relatime) none on /tmp type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) none on /var/tmp type tmpfs (rw,relatime) none on /var/lib/NetworkManager type tmpfs (rw,relatime) none on /var/lib/systemd/random-seed type tmpfs (rw,relatime) none on /var/spool type tmpfs (rw,relatime) none on /var/lib/nfs type tmpfs (rw,relatime) none on /var/lib/gssproxy type tmpfs (rw,relatime) none on /var/lib/logrotate type tmpfs (rw,relatime) none on /etc type tmpfs (rw,relatime) none on /var/lib/rsyslog type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) 192.168.200.253:/exports/state/oleg134-client.virtnet on /var/lib/stateless/state type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg134-client.virtnet/boot on /boot type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg134-client.virtnet/etc/kdump.conf on /etc/kdump.conf type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) 192.168.200.253:/exports/testreports/51245/testresults/sanity-pcc-zfs-centos7_x86_64-centos7_x86_64 on /tmp/testlogs type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=382032k,mode=700) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) 192.168.201.134@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.201.134@tcp:/lustre on /mnt/lustre2 type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) umount: /mnt/pcc.d99b.sanity-pcc: not mounted sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) devtmpfs on /dev type devtmpfs (rw,nosuid,mode=755) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755) tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_prio,net_cls) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/nbd0 on / type ext4 (ro,relatime,stripe=32,data=ordered) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=11182) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) debugfs on /sys/kernel/debug type debugfs (rw,relatime) mqueue on /dev/mqueue type mqueue (rw,relatime) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime) none on /mnt type ramfs (rw,relatime) none on /var/lib/stateless/writable type tmpfs (rw,relatime) /dev/vda on /home/green/git/lustre-release type squashfs (ro,relatime) none on /var/cache/man type tmpfs (rw,relatime) none on /var/log type tmpfs (rw,relatime) none on /var/lib/dbus type tmpfs (rw,relatime) none on /tmp type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) none on /var/tmp type tmpfs (rw,relatime) none on /var/lib/NetworkManager type tmpfs (rw,relatime) none on /var/lib/systemd/random-seed type tmpfs (rw,relatime) none on /var/spool type tmpfs (rw,relatime) none on /var/lib/nfs type tmpfs (rw,relatime) none on /var/lib/gssproxy type tmpfs (rw,relatime) none on /var/lib/logrotate type tmpfs (rw,relatime) none on /etc type tmpfs (rw,relatime) none on /var/lib/rsyslog type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) 192.168.200.253:/exports/state/oleg134-client.virtnet on /var/lib/stateless/state type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg134-client.virtnet/boot on /boot type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg134-client.virtnet/etc/kdump.conf on /etc/kdump.conf type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) 192.168.200.253:/exports/testreports/51245/testresults/sanity-pcc-zfs-centos7_x86_64-centos7_x86_64 on /tmp/testlogs type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=382032k,mode=700) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) 192.168.201.134@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.201.134@tcp:/lustre on /mnt/lustre2 type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) mke2fs 1.46.2.wc5 (26-Mar-2022) Suggestion: Use Linux kernel >= 3.18 for improved stability of the metadata and journal checksum features. Discarding device blocks: 1024/204800 done Creating filesystem with 204800 1k blocks and 51200 inodes Filesystem UUID: d155f454-bcf1-4b32-9f6c-05caebdc3275 Superblock backups stored on blocks: 8193, 24577, 40961, 57345, 73729 Allocating group tables: 0/25 done Writing inode tables: 0/25 done Creating journal (4096 blocks): done Writing superblocks and filesystem accounting information: 0/25 done /tmp/f99b.sanity-pcc: Linux rev 1.0 ext4 filesystem data, UUID=d155f454-bcf1-4b32-9f6c-05caebdc3275 (extents) (64bit) (large files) (huge files) pcc: - pccpath: /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc hsmtool: posix_v2 rwid: 0 roid: 2 flags: ae autocache: projid={0} 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.87324 s, 60.0 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.74582 s, 30.0 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.84648 s, 28.4 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0369256 s, 1.4 GB/s Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.804617 s, 65.2 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.03282 s, 50.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0682884 s, 768 MB/s unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.26684 s, 41.4 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.43827 s, 36.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0595091 s, 881 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.06073 s, 49.4 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.11155 s, 47.2 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.20763 s, 43.4 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.32912 s, 39.4 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.364 s, 38.4 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0473708 s, 1.1 GB/s Read /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.37573 s, 38.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.747169 s, 70.2 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0551074 s, 951 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copiedDetach /mnt/lustre/f99b.sanity-pcc ... , 1.11629 s, 47.0 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 2.10246 s, 24.9 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.05959 s, 49.5 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.4584 s, 35.9 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.66168 s, 31.6 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.43809 s, 36.5 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.16042 s, 45.2 MB/s unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0514843 s, 1.0 GB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.19672 s, 43.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.5433 s, 34.0 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.900293 s, 58.2 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.23536 s, 42.4 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.4463 s, 36.3 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.788922 s, 66.5 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.07863 s, 48.6 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Read /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.52981 s, 34.3 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0444707 s, 1.2 GB/s Read /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0768442 s, 682 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.953246 s, 55.0 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.41049 s, 37.2 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.10528 s, 498 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0637798 s, 822 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.295725 s, 177 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.01338 s, 51.7 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.77878 s, 67.3 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.623526 s, 84.1 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.19561 s, 43.9 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.157026 s, 334 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.149749 s, 350 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.12119 s, 46.8 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.10168 s, 47.6 MB/s unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.25497 s, 41.8 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0537705 s, 975 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.13637 s, 46.1 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.848839 s, 61.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0761483 s, 689 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.17707 s, 44.5 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.12782 s, 46.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0470581 s, 1.1 GB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.6327 s, 32.1 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.863999 s, 60.7 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.532864 s, 98.4 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.4238 s, 36.8 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.28813 s, 40.7 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.13415 s, 46.2 MB/s unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.40953 s, 37.2 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.24263 s, 42.2 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.475647 s, 110 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0889688 s, 589 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.99651 s, 52.6 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0730204 s, 718 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.02049 s, 51.4 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.634494 s, 82.6 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.503249 s, 104 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Read /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.35972 s, 38.6 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0561932 s, 933 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.142638 s, 368 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.959107 s, 54.7 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.14713 s, 45.7 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0 Read /mnt/lustre/f99b.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59da/0x2000059f1:0x2b:0x0': No such file or directory Detach /mnt/lustre/f99b.sanity-pcc ... ==== DONE ==== 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.600999 s, 87.2 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0543201 s, 965 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.20371 s, 43.6 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0690788 s, 759 MB/s ==== DONE WIAT ==== osc.lustre-OST0000-osc-ffff8800a928c800.rpc_stats= snapshot_time: 1746071718.774504594 secs.nsecs start_time: 1746071077.173872308 secs.nsecs elapsed_time: 641.600632286 secs.nsecs read RPCs in flight: 0 write RPCs in flight: 0 DIO RPCs in flight: 0 pending write pages: 0 pending read pages: 0 read write pages per rpc rpcs % cum % | rpcs % cum % 1: 814 6 6 | 3 0 0 2: 7 0 6 | 0 0 0 4: 9 0 6 | 0 0 0 8: 13 0 6 | 0 0 0 16: 2151 17 23 | 0 0 0 32: 268 2 26 | 0 0 0 64: 442 3 29 | 0 0 0 128: 906 7 36 | 0 0 0 256: 7913 63 100 | 3450 99 100 read write rpcs in flight rpcs % cum % | rpcs % cum % 1: 6995 55 55 | 326 9 9 2: 1008 8 63 | 970 28 37 3: 585 4 68 | 831 24 61 4: 491 3 72 | 559 16 77 5: 467 3 76 | 350 10 87 6: 416 3 79 | 165 4 92 7: 377 3 82 | 113 3 95 8: 357 2 85 | 63 1 97 9: 1617 12 98 | 74 2 99 10: 19 0 98 | 2 0 100 11: 14 0 98 | 0 0 100 12: 14 0 98 | 0 0 100 13: 13 0 98 | 0 0 100 14: 13 0 98 | 0 0 100 15: 12 0 99 | 0 0 100 16: 11 0 99 | 0 0 100 17: 10 0 99 | 0 0 100 18: 10 0 99 | 0 0 100 19: 9 0 99 | 0 0 100 20: 10 0 99 | 0 0 100 21: 10 0 99 | 0 0 100 22: 7 0 99 | 0 0 100 23: 6 0 99 | 0 0 100 24: 5 0 99 | 0 0 100 25: 5 0 99 | 0 0 100 26: 5 0 99 | 0 0 100 27: 4 0 99 | 0 0 100 28: 4 0 99 | 0 0 100 29: 4 0 99 | 0 0 100 30: 3 0 99 | 0 0 100 31: 22 0 100 | 0 0 100 read write offset rpcs % cum % | rpcs % cum % 0: 178 1 1 | 72 2 2 1: 51 0 1 | 0 0 2 2: 95 0 2 | 0 0 2 4: 8 0 2 | 0 0 2 8: 0 0 2 | 0 0 2 16: 95 0 3 | 0 0 2 32: 164 1 4 | 0 0 2 64: 274 2 6 | 0 0 2 128: 449 3 10 | 0 0 2 256: 344 2 13 | 69 1 4 512: 448 3 16 | 138 3 8 1024: 869 6 23 | 276 7 16 2048: 1984 15 39 | 552 15 32 4096: 3478 27 67 | 1104 31 64 8192: 4086 32 100 | 1242 35 100 osc.lustre-OST0000-osc-ffff8800a928f800.rpc_stats= snapshot_time: 1746071718.776433378 secs.nsecs start_time: 1746071079.222468699 secs.nsecs elapsed_time: 639.553964679 secs.nsecs read RPCs in flight: 0 write RPCs in flight: 0 DIO RPCs in flight: 0 pending write pages: 0 pending read pages: 0 read write pages per rpc rpcs % cum % | rpcs % cum % 1: 0 0 0 | 0 0 0 2: 0 0 0 | 0 0 0 4: 0 0 0 | 0 0 0 8: 0 0 0 | 0 0 0 16: 0 0 0 | 0 0 0 32: 0 0 0 | 0 0 0 64: 0 0 0 | 0 0 0 128: 0 0 0 | 0 0 0 256: 50 100 100 | 0 0 0 read write rpcs in flight rpcs % cum % | rpcs % cum % 1: 5 10 10 | 0 0 0 2: 2 4 14 | 0 0 0 3: 1 2 16 | 0 0 0 4: 1 2 18 | 0 0 0 5: 1 2 20 | 0 0 0 6: 1 2 22 | 0 0 0 7: 1 2 24 | 0 0 0 8: 1 2 26 | 0 0 0 9: 37 74 100 | 0 0 0 read write offset rpcs % cum % | rpcs % cum % 0: 1 2 2 | 0 0 0 1: 0 0 2 | 0 0 0 2: 0 0 2 | 0 0 0 4: 0 0 2 | 0 0 0 8: 0 0 2 | 0 0 0 16: 0 0 2 | 0 0 0 32: 0 0 2 | 0 0 0 64: 0 0 2 | 0 0 0 128: 0 0 2 | 0 0 0 256: 1 2 4 | 0 0 0 512: 2 4 8 | 0 0 0 1024: 4 8 16 | 0 0 0 2048: 8 16 32 | 0 0 0 4096: 16 32 64 | 0 0 0 8192: 18 36 100 | 0 0 0 osc.lustre-OST0001-osc-ffff8800a928c800.rpc_stats= snapshot_time: 1746071718.776545301 secs.nsecs start_time: 1746071077.174981725 secs.nsecs elapsed_time: 641.601563576 secs.nsecs read RPCs in flight: 0 write RPCs in flight: 0 DIO RPCs in flight: 0 pending write pages: 0 pending read pages: 0 read write pages per rpc rpcs % cum % | rpcs % cum % 1: 3 0 0 | 3 1 1 2: 0 0 0 | 0 0 1 4: 0 0 0 | 0 0 1 8: 0 0 0 | 0 0 1 16: 0 0 0 | 0 0 1 32: 0 0 0 | 0 0 1 64: 1 0 1 | 0 0 1 128: 0 0 1 | 0 0 1 256: 352 98 100 | 150 98 100 read write rpcs in flight rpcs % cum % | rpcs % cum % 1: 36 10 10 | 13 8 8 2: 25 7 17 | 35 22 31 3: 19 5 22 | 48 31 62 4: 20 5 28 | 42 27 90 5: 14 3 32 | 11 7 97 6: 14 3 35 | 4 2 100 7: 14 3 39 | 0 0 100 8: 22 6 46 | 0 0 100 9: 192 53 100 | 0 0 100 read write offset rpcs % cum % | rpcs % cum % 0: 12 3 3 | 6 3 3 1: 0 0 3 | 0 0 3 2: 0 0 3 | 0 0 3 4: 0 0 3 | 0 0 3 8: 0 0 3 | 0 0 3 16: 0 0 3 | 0 0 3 32: 1 0 3 | 0 0 3 64: 0 0 3 | 0 0 3 128: 0 0 3 | 0 0 3 256: 7 1 5 | 3 1 5 512: 14 3 9 | 6 3 9 1024: 28 7 17 | 12 7 17 2048: 56 15 33 | 24 15 33 4096: 112 31 64 | 48 31 64 8192: 126 35 100 | 54 35 100 osc.lustre-OST0001-osc-ffff8800a928f800.rpc_stats= snapshot_time: 1746071718.776626235 secs.nsecs start_time: 1746071079.223637032 secs.nsecs elapsed_time: 639.552989203 secs.nsecs read RPCs in flight: 0 write RPCs in flight: 0 DIO RPCs in flight: 0 pending write pages: 0 pending read pages: 0 read write pages per rpc rpcs % cum % | rpcs % cum % 1: 0 0 0 | 0 0 0 2: 0 0 0 | 0 0 0 4: 0 0 0 | 0 0 0 8: 0 0 0 | 0 0 0 16: 0 0 0 | 0 0 0 32: 0 0 0 | 0 0 0 64: 0 0 0 | 0 0 0 128: 0 0 0 | 0 0 0 256: 50 100 100 | 0 0 0 read write rpcs in flight rpcs % cum % | rpcs % cum % 1: 5 10 10 | 0 0 0 2: 3 6 16 | 0 0 0 3: 2 4 20 | 0 0 0 4: 2 4 24 | 0 0 0 5: 1 2 26 | 0 0 0 6: 1 2 28 | 0 0 0 7: 1 2 30 | 0 0 0 8: 1 2 32 | 0 0 0 9: 34 68 100 | 0 0 0 read write offset rpcs % cum % | rpcs % cum % 0: 1 2 2 | 0 0 0 1: 0 0 2 | 0 0 0 2: 0 0 2 | 0 0 0 4: 0 0 2 | 0 0 0 8: 0 0 2 | 0 0 0 16: 0 0 2 | 0 0 0 32: 0 0 2 | 0 0 0 64: 0 0 2 | 0 0 0 128: 0 0 2 | 0 0 0 256: 1 2 4 | 0 0 0 512: 2 4 8 | 0 0 0 1024: 4 8 16 | 0 0 0 2048: 8 16 32 | 0 0 0 4096: 16 32 64 | 0 0 0 8192: 18 36 100 | 0 0 0 Cleanup PCC backend on /mnt/lustre /mnt/pcc.d99b.sanity-pcc is idle now